1851, cancelled lot of the first issue with 8 values, as well Michel no. 1/4 extremely fine copy (3 and 4 per 2) and 5 I with photo expertize Thoma BPP as well 1 c expertized Heinrich BPP, in addition to it Hanover Michel no. 1 superb in every respect (choice copy), very nice and high-value lot from collector's estate in the Sieger album, Michel approximate 1.800.- (former starting price 150)